633991788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 1718778880

約数和(自身を除く): 1084787092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 67, 93, 122, 124, 134, 139, 183, 186, 201, 244, 268, 278, 279, 366, 372, 402, 417, 549, 556, 558, 603, 732, 804, 834, 1098, 1116, 1206, 1251, 1668, 1891, 2077, 2196, 2412, 2502, 3782, 4087, 4154, 4309, 5004, 5673, 6231, 7564, 8174, 8308, 8479, 8618, 9313, 11346, 12261, 12462, 12927, 16348, 16958, 17019, 17236, 18626, 18693, 22692, 24522, 24924, 25437, 25854, 27939, 33916, 34038, 36783, 37252, 37386, 38781, 49044, 50874, 51708, 55878, 68076, 73566, 74772, 76311, 77562, 83817, 101748, 111756, 126697, 147132, 152622, 155124, 167634, 253394, 262849, 288703, 305244, 335268, 380091, 506788, 525698, 568093, 577406, 760182, 788547, 866109, 1051396, 1136186, 1140273, 1154812, 1520364, 1577094, 1704279, 1732218, 2272372, 2280546, 2365641, 2598327, 3154188, 3408558, 3464436, 4561092, 4731282, 5112837, 5196654, 6817116, 9462564, 10225674, 10393308, 17610883, 20451348, 35221766, 52832649, 70443532, 105665298, 158497947, 211330596, 316995894, 633991788]

約数ペア:

[(1, 633991788), (2, 316995894), (3, 211330596), (4, 158497947), (6, 105665298), (9, 70443532), (12, 52832649), (18, 35221766), (31, 20451348), (36, 17610883), (61, 10393308), (62, 10225674), (67, 9462564), (93, 6817116), (122, 5196654), (124, 5112837), (134, 4731282), (139, 4561092), (183, 3464436), (186, 3408558), (201, 3154188), (244, 2598327), (268, 2365641), (278, 2280546), (279, 2272372), (366, 1732218), (372, 1704279), (402, 1577094), (417, 1520364), (549, 1154812), (556, 1140273), (558, 1136186), (603, 1051396), (732, 866109), (804, 788547), (834, 760182), (1098, 577406), (1116, 568093), (1206, 525698), (1251, 506788), (1668, 380091), (1891, 335268), (2077, 305244), (2196, 288703), (2412, 262849), (2502, 253394), (3782, 167634), (4087, 155124), (4154, 152622), (4309, 147132), (5004, 126697), (5673, 111756), (6231, 101748), (7564, 83817), (8174, 77562), (8308, 76311), (8479, 74772), (8618, 73566), (9313, 68076), (11346, 55878), (12261, 51708), (12462, 50874), (12927, 49044), (16348, 38781), (16958, 37386), (17019, 37252), (17236, 36783), (18626, 34038), (18693, 33916), (22692, 27939), (24522, 25854), (24924, 25437)]