419470506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19699}}^1$

素因数の和:19740

約数の個数: 72

約数和(自身を含む): 1124791200

約数和(自身を除く): 705320694

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 19699, 21294, 39398, 59097, 118194, 137893, 177291, 256087, 275786, 354582, 413679, 512174, 768261, 827358, 1241037, 1536522, 1792609, 2304783, 2482074, 3329131, 3585218, 4609566, 5377827, 6658262, 9987393, 10755654, 16133481, 19974786, 23303917, 29962179, 32266962, 46607834, 59924358, 69911751, 139823502, 209735253, 419470506]

約数ペア:

[(1, 419470506), (2, 209735253), (3, 139823502), (6, 69911751), (7, 59924358), (9, 46607834), (13, 32266962), (14, 29962179), (18, 23303917), (21, 19974786), (26, 16133481), (39, 10755654), (42, 9987393), (63, 6658262), (78, 5377827), (91, 4609566), (117, 3585218), (126, 3329131), (169, 2482074), (182, 2304783), (234, 1792609), (273, 1536522), (338, 1241037), (507, 827358), (546, 768261), (819, 512174), (1014, 413679), (1183, 354582), (1521, 275786), (1638, 256087), (2366, 177291), (3042, 137893), (3549, 118194), (7098, 59097), (10647, 39398), (19699, 21294)]