291213747530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 555400722240

約数和(自身を除く): 264186974710

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 113, 205, 226, 233, 265, 410, 466, 509, 530, 565, 1018, 1130, 1165, 2173, 2330, 2545, 4346, 4633, 5090, 5989, 9266, 9553, 10865, 11978, 12349, 19106, 20869, 21730, 23165, 24698, 26329, 26977, 29945, 41738, 46330, 47765, 52658, 53954, 57517, 59890, 61745, 95530, 104345, 115034, 118597, 123490, 131645, 134885, 208690, 237194, 245549, 263290, 269770, 287585, 491098, 506309, 575170, 592985, 1012618, 1079489, 1106057, 1185970, 1227745, 1395437, 2158978, 2212114, 2358197, 2455490, 2531545, 2790874, 3048401, 4716394, 4862477, 5063090, 5397445, 5530285, 6096802, 6285641, 6977185, 9724954, 10794890, 11060570, 11790985, 12571282, 13401461, 13954370, 15242005, 23581970, 24312385, 26802922, 30484010, 31428205, 48624770, 57212917, 62856410, 67007305, 114425834, 124984441, 134014610, 249968882, 257711281, 286064585, 515422562, 549459901, 572129170, 624922205, 710277433, 1098919802, 1249844410, 1288556405, 1420554866, 2577112810, 2747299505, 3551387165, 5494599010, 7102774330, 29121374753, 58242749506, 145606873765, 291213747530]

約数ペア:

[(1, 291213747530), (2, 145606873765), (5, 58242749506), (10, 29121374753), (41, 7102774330), (53, 5494599010), (82, 3551387165), (106, 2747299505), (113, 2577112810), (205, 1420554866), (226, 1288556405), (233, 1249844410), (265, 1098919802), (410, 710277433), (466, 624922205), (509, 572129170), (530, 549459901), (565, 515422562), (1018, 286064585), (1130, 257711281), (1165, 249968882), (2173, 134014610), (2330, 124984441), (2545, 114425834), (4346, 67007305), (4633, 62856410), (5090, 57212917), (5989, 48624770), (9266, 31428205), (9553, 30484010), (10865, 26802922), (11978, 24312385), (12349, 23581970), (19106, 15242005), (20869, 13954370), (21730, 13401461), (23165, 12571282), (24698, 11790985), (26329, 11060570), (26977, 10794890), (29945, 9724954), (41738, 6977185), (46330, 6285641), (47765, 6096802), (52658, 5530285), (53954, 5397445), (57517, 5063090), (59890, 4862477), (61745, 4716394), (95530, 3048401), (104345, 2790874), (115034, 2531545), (118597, 2455490), (123490, 2358197), (131645, 2212114), (134885, 2158978), (208690, 1395437), (237194, 1227745), (245549, 1185970), (263290, 1106057), (269770, 1079489), (287585, 1012618), (491098, 592985), (506309, 575170)]