246636390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 817496064

約数和(自身を除く): 570859674

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 43, 55, 65, 66, 70, 77, 78, 86, 91, 105, 110, 129, 130, 143, 154, 165, 182, 191, 195, 210, 215, 231, 258, 273, 286, 301, 330, 382, 385, 390, 429, 430, 455, 462, 473, 546, 559, 573, 602, 645, 715, 770, 858, 903, 910, 946, 955, 1001, 1118, 1146, 1155, 1290, 1337, 1365, 1419, 1430, 1505, 1677, 1806, 1910, 2002, 2101, 2145, 2310, 2365, 2483, 2674, 2730, 2795, 2838, 2865, 3003, 3010, 3311, 3354, 3913, 4011, 4202, 4290, 4515, 4730, 4966, 5005, 5590, 5730, 6006, 6149, 6303, 6622, 6685, 7095, 7449, 7826, 8022, 8213, 8385, 9030, 9933, 10010, 10505, 11739, 12298, 12415, 12606, 13370, 14190, 14707, 14898, 15015, 16426, 16555, 16770, 17381, 18447, 19565, 19866, 20055, 21010, 23478, 24639, 24830, 27313, 29414, 30030, 30745, 31515, 33110, 34762, 36894, 37245, 39130, 40110, 41065, 43043, 44121, 49278, 49665, 52143, 54626, 57491, 58695, 61490, 63030, 73535, 74490, 81939, 82130, 86086, 86905, 88242, 90343, 92235, 99330, 104286, 106769, 114982, 117390, 123195, 129129, 136565, 147070, 163878, 172473, 173810, 180686, 184470, 191191, 213538, 215215, 220605, 246390, 258258, 260715, 271029, 273130, 287455, 320307, 344946, 382382, 409695, 430430, 441210, 451715, 521430, 533845, 542058, 573573, 574910, 632401, 640614, 645645, 747383, 819390, 862365, 903430, 955955, 1067690, 1147146, 1174459, 1264802, 1291290, 1355145, 1494766, 1601535, 1724730, 1897203, 1911910, 2242149, 2348918, 2710290, 2867865, 3162005, 3203070, 3523377, 3736915, 3794406, 4484298, 5735730, 5872295, 6324010, 7046754, 7473830, 8221213, 9486015, 11210745, 11744590, 16442426, 17616885, 18972030, 22421490, 24663639, 35233770, 41106065, 49327278, 82212130, 123318195, 246636390]

約数ペア:

[(1, 246636390), (2, 123318195), (3, 82212130), (5, 49327278), (6, 41106065), (7, 35233770), (10, 24663639), (11, 22421490), (13, 18972030), (14, 17616885), (15, 16442426), (21, 11744590), (22, 11210745), (26, 9486015), (30, 8221213), (33, 7473830), (35, 7046754), (39, 6324010), (42, 5872295), (43, 5735730), (55, 4484298), (65, 3794406), (66, 3736915), (70, 3523377), (77, 3203070), (78, 3162005), (86, 2867865), (91, 2710290), (105, 2348918), (110, 2242149), (129, 1911910), (130, 1897203), (143, 1724730), (154, 1601535), (165, 1494766), (182, 1355145), (191, 1291290), (195, 1264802), (210, 1174459), (215, 1147146), (231, 1067690), (258, 955955), (273, 903430), (286, 862365), (301, 819390), (330, 747383), (382, 645645), (385, 640614), (390, 632401), (429, 574910), (430, 573573), (455, 542058), (462, 533845), (473, 521430), (546, 451715), (559, 441210), (573, 430430), (602, 409695), (645, 382382), (715, 344946), (770, 320307), (858, 287455), (903, 273130), (910, 271029), (946, 260715), (955, 258258), (1001, 246390), (1118, 220605), (1146, 215215), (1155, 213538), (1290, 191191), (1337, 184470), (1365, 180686), (1419, 173810), (1430, 172473), (1505, 163878), (1677, 147070), (1806, 136565), (1910, 129129), (2002, 123195), (2101, 117390), (2145, 114982), (2310, 106769), (2365, 104286), (2483, 99330), (2674, 92235), (2730, 90343), (2795, 88242), (2838, 86905), (2865, 86086), (3003, 82130), (3010, 81939), (3311, 74490), (3354, 73535), (3913, 63030), (4011, 61490), (4202, 58695), (4290, 57491), (4515, 54626), (4730, 52143), (4966, 49665), (5005, 49278), (5590, 44121), (5730, 43043), (6006, 41065), (6149, 40110), (6303, 39130), (6622, 37245), (6685, 36894), (7095, 34762), (7449, 33110), (7826, 31515), (8022, 30745), (8213, 30030), (8385, 29414), (9030, 27313), (9933, 24830), (10010, 24639), (10505, 23478), (11739, 21010), (12298, 20055), (12415, 19866), (12606, 19565), (13370, 18447), (14190, 17381), (14707, 16770), (14898, 16555), (15015, 16426)]