349158420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149213}}^1$

素因数の和:149241

約数の個数: 72

約数和(自身を含む): 1140591816

約数和(自身を除く): 791433396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 149213, 298426, 447639, 596852, 746065, 895278, 1342917, 1492130, 1790556, 1939769, 2238195, 2685834, 2984260, 3879538, 4476390, 5371668, 5819307, 6714585, 7759076, 8952780, 9698845, 11638614, 13429170, 17457921, 19397690, 23277228, 26858340, 29096535, 34915842, 38795380, 58193070, 69831684, 87289605, 116386140, 174579210, 349158420]

約数ペア:

[(1, 349158420), (2, 174579210), (3, 116386140), (4, 87289605), (5, 69831684), (6, 58193070), (9, 38795380), (10, 34915842), (12, 29096535), (13, 26858340), (15, 23277228), (18, 19397690), (20, 17457921), (26, 13429170), (30, 11638614), (36, 9698845), (39, 8952780), (45, 7759076), (52, 6714585), (60, 5819307), (65, 5371668), (78, 4476390), (90, 3879538), (117, 2984260), (130, 2685834), (156, 2238195), (180, 1939769), (195, 1790556), (234, 1492130), (260, 1342917), (390, 895278), (468, 746065), (585, 596852), (780, 447639), (1170, 298426), (2340, 149213)]