309573536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 691830720

約数和(自身を除く): 382257184

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 68, 76, 122, 136, 152, 244, 272, 304, 323, 488, 491, 544, 608, 646, 976, 982, 1037, 1159, 1292, 1952, 1964, 2074, 2318, 2584, 3928, 4148, 4636, 5168, 7856, 8296, 8347, 9272, 9329, 10336, 15712, 16592, 16694, 18544, 18658, 19703, 29951, 33184, 33388, 37088, 37316, 39406, 59902, 66776, 74632, 78812, 119804, 133552, 149264, 157624, 158593, 239608, 267104, 298528, 315248, 317186, 479216, 509167, 569069, 630496, 634372, 958432, 1018334, 1138138, 1268744, 2036668, 2276276, 2537488, 4073336, 4552552, 5074976, 8146672, 9105104, 9674173, 16293344, 18210208, 19348346, 38696692, 77393384, 154786768, 309573536]

約数ペア:

[(1, 309573536), (2, 154786768), (4, 77393384), (8, 38696692), (16, 19348346), (17, 18210208), (19, 16293344), (32, 9674173), (34, 9105104), (38, 8146672), (61, 5074976), (68, 4552552), (76, 4073336), (122, 2537488), (136, 2276276), (152, 2036668), (244, 1268744), (272, 1138138), (304, 1018334), (323, 958432), (488, 634372), (491, 630496), (544, 569069), (608, 509167), (646, 479216), (976, 317186), (982, 315248), (1037, 298528), (1159, 267104), (1292, 239608), (1952, 158593), (1964, 157624), (2074, 149264), (2318, 133552), (2584, 119804), (3928, 78812), (4148, 74632), (4636, 66776), (5168, 59902), (7856, 39406), (8296, 37316), (8347, 37088), (9272, 33388), (9329, 33184), (10336, 29951), (15712, 19703), (16592, 18658), (16694, 18544)]