428631395346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{460891}}^1$

素因数の和:460989

約数の個数: 144

約数和(自身を含む): 1185760814784

約数和(自身を除く): 757129419438

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 99, 121, 122, 126, 154, 183, 198, 231, 242, 363, 366, 427, 462, 549, 671, 693, 726, 847, 854, 1089, 1098, 1281, 1342, 1386, 1694, 2013, 2178, 2541, 2562, 3843, 4026, 4697, 5082, 6039, 7381, 7623, 7686, 9394, 12078, 14091, 14762, 15246, 22143, 28182, 42273, 44286, 51667, 66429, 84546, 103334, 132858, 155001, 310002, 460891, 465003, 921782, 930006, 1382673, 2765346, 3226237, 4148019, 5069801, 6452474, 8296038, 9678711, 10139602, 15209403, 19357422, 28114351, 29036133, 30418806, 35488607, 45628209, 55767811, 56228702, 58072266, 70977214, 84343053, 91256418, 106465821, 111535622, 167303433, 168686106, 196800457, 212931642, 253029159, 309257861, 319397463, 334606866, 390374677, 393600914, 501910299, 506058318, 590401371, 618515722, 638794926, 780749354, 927773583, 1003820598, 1171124031, 1180802742, 1771204113, 1855547166, 2164805027, 2342248062, 2783320749, 3401836471, 3513372093, 3542408226, 4329610054, 5566641498, 6494415081, 6803672942, 7026744186, 10205509413, 12988830162, 19483245243, 20411018826, 23812855297, 30616528239, 38966490486, 47625710594, 61233056478, 71438565891, 142877131782, 214315697673, 428631395346]

約数ペア:

[(1, 428631395346), (2, 214315697673), (3, 142877131782), (6, 71438565891), (7, 61233056478), (9, 47625710594), (11, 38966490486), (14, 30616528239), (18, 23812855297), (21, 20411018826), (22, 19483245243), (33, 12988830162), (42, 10205509413), (61, 7026744186), (63, 6803672942), (66, 6494415081), (77, 5566641498), (99, 4329610054), (121, 3542408226), (122, 3513372093), (126, 3401836471), (154, 2783320749), (183, 2342248062), (198, 2164805027), (231, 1855547166), (242, 1771204113), (363, 1180802742), (366, 1171124031), (427, 1003820598), (462, 927773583), (549, 780749354), (671, 638794926), (693, 618515722), (726, 590401371), (847, 506058318), (854, 501910299), (1089, 393600914), (1098, 390374677), (1281, 334606866), (1342, 319397463), (1386, 309257861), (1694, 253029159), (2013, 212931642), (2178, 196800457), (2541, 168686106), (2562, 167303433), (3843, 111535622), (4026, 106465821), (4697, 91256418), (5082, 84343053), (6039, 70977214), (7381, 58072266), (7623, 56228702), (7686, 55767811), (9394, 45628209), (12078, 35488607), (14091, 30418806), (14762, 29036133), (15246, 28114351), (22143, 19357422), (28182, 15209403), (42273, 10139602), (44286, 9678711), (51667, 8296038), (66429, 6452474), (84546, 5069801), (103334, 4148019), (132858, 3226237), (155001, 2765346), (310002, 1382673), (460891, 930006), (465003, 921782)]