318666564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22639}}^1$

素因数の和:22689

約数の個数: 72

約数和(自身を含む): 890023680

約数和(自身を除く): 571357116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 14076, 22639, 45278, 67917, 90556, 135834, 203751, 271668, 384863, 407502, 520697, 769726, 815004, 1041394, 1154589, 1539452, 1562091, 2082788, 2309178, 3124182, 3463767, 4618356, 4686273, 6248364, 6927534, 8851849, 9372546, 13855068, 17703698, 18745092, 26555547, 35407396, 53111094, 79666641, 106222188, 159333282, 318666564]

約数ペア:

[(1, 318666564), (2, 159333282), (3, 106222188), (4, 79666641), (6, 53111094), (9, 35407396), (12, 26555547), (17, 18745092), (18, 17703698), (23, 13855068), (34, 9372546), (36, 8851849), (46, 6927534), (51, 6248364), (68, 4686273), (69, 4618356), (92, 3463767), (102, 3124182), (138, 2309178), (153, 2082788), (204, 1562091), (207, 1539452), (276, 1154589), (306, 1041394), (391, 815004), (414, 769726), (612, 520697), (782, 407502), (828, 384863), (1173, 271668), (1564, 203751), (2346, 135834), (3519, 90556), (4692, 67917), (7038, 45278), (14076, 22639)]